Like many of us, [Tim]’s seen online videos of circuit sculptures containing illuminated LED filaments. Unlike most of us, however, he went a step further by using graph theory to design glowing ...

Does string theory—the controversial “theory of everything” from physics—tell us anything about consciousness and the human brain? If you're enjoying this article, consider supporting our ...

I grew up in the Dallas suburb of Lewisville when it had more gun racks than yoga mats. In elementary school, I was one of two black kids in the entire building. It was the early 1980s: faded ...